Ownership, Nature of Business (Details)	Dec. 31, 2018 item
Nature of business
Number of retail locations owned and operated	471
Number of states in which stores are operated	12
Number of states in which the Company had an internet presence	29

Represents the number of states in which the Company has an internet presence.

No definition available.

Name:	ccfi_NumberOfStatesInWhichCompanyHasInternetPresence
Namespace Prefix:	ccfi_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant